Marine Weather for LH 441

Active Advisory: (US Severe Weather)
Forecast as of 9:57 am EST on November 19, 2017
Small Craft Advisory in effect through this evening
Port Austin To Harbor Beach Mi-
Rest Of Today
Northwest winds 20 to 25 knots with gusts to 30 knots diminishing to 15 to 20 knots early in the afternoon... then becoming west 20 to 25 knots with gusts to 30 knots late in the afternoon. Mostly cloudy with a chance of light snow showers. Waves 6 to 9 feet. Waves occasionally around 12 feet.
Tonight
West winds 20 to 25 knots with gusts to 30 knots diminishing to 15 to 20 knots early in the morning. Mostly cloudy early in the evening becoming partly cloudy. A slight chance of light snow showers until early morning. Waves 4 to 6 feet. Waves occasionally around 8 feet.
Monday
Southwest winds 15 to 20 knots. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 to 4 feet.
Monday Night
Southwest winds 20 to 25 knots increasing to 30 knots in the late evening and overnight. Gusts to 35 knot gales. Mostly clear. Waves 3 to 5 feet building to 4 to 6 feet early in the morning. Waves occasionally around 8 feet. A Gale Warning may be needed. See Lake Huron Open Lake forecast for days 3 through 5.

Watches & Warnings

Small Craft Advisory
Issued: 3:39 AM EST Nov. 19, 2017 – National Weather Service

... Small Craft Advisory in effect until 10 PM EST this evening...
... Gale Warning is cancelled...

The National Weather Service in Detroit/Pontiac has issued a
Small Craft Advisory which is in effect until 10 PM EST this
evening.

* Wind and waves: during the Small Craft Advisory... expect
sustained winds up to 27 knots from the northwest with gusts
up to 33 knots. The largest expected significant waves will
be 11 feet with a potential maximum wave height of 16 feet.

* Timing: the maximum winds are expected through 8 am EST Sunday
with the largest waves expected through 8 am EST Sunday.

The Gale Warning has been cancelled.

Refer to the latest marine forecasts for greater detail.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.






Marine Weather

Marine Weather Links

Waters within five nautical miles of shore

Waters within five nautical miles of shore on lakes Huron... Michigan and Superior

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters beyond five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

Waters within five nautical miles of shore

Surf City NC to South Santee River SC out 20 nm

Waters within five nautical miles of shore on Lake Erie

Waters beyond five nautical miles of shore on Lake Erie

Waters within five nautical miles of shore

Waters beyond five nautical miles of shore on Lake Ontario

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
SOUTH HURON 43NM East of Oscoda, MI 45008 44 °F 6.56 ft
Southern Lake Huron 45149 47 °F
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NORTH HURON 32NM Northeast of Alpena, MI 45003 46 °F 6.89 ft
Port Stanley 45132 50 °F 3.28 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Lake St Clair, MI
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